Home / 5,061,789.54-6,985,269.93-2,769,950.34

Finding the Fourth Proportional to 5,061,789.54, 6,985,269.93 and 2,769,950.34

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Solution

The fourth proportional to 5,061,789.54, 6,985,269.93 and 2,769,950.34 is: 3,822,531.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,789.54 : 6,985,269.93 = 2,769,950.34 : x
  2. Step 2: Convert to fraction form
    5,061,789.54/6,985,269.93 = 2,769,950.34/x
  3. Step 3: Cross multiply
    5,061,789.54x = 6,985,269.93 × 2,769,950.34
  4. Step 4: Simplify right side
    5,061,789.54x = 19,348,850,817,595.27
  5. Step 5: Solve for x
    x = 19,348,850,817,595.27/5,061,789.54
  6. Step 6: Final answer
    x = 3,822,531.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.